There are different types of fat burner weight loss supplements available in the market that claim to make you thinner within a specified time span. Here is a brief overview of few popularly used weight loss supplements.

Plantago Psyllium - It is a water soluble fiber. It is found in Plantago ovato seeds. If you take it prior to your meal, it will give you a sense of fulfillment, hence results you eating less. It has been identified causing constipation problem. However, there is no sufficient proof in the support of its use as a weight loss supplement.

Conjugated Linoleic Acid (CLA) - It is found in organic dairy products and beef. Its use as weight loss supplement is acclaimed by different studies; however, none of them assure safe usage for long run. It also helps in increasing lean body mass.

Chromium- It is available in chromium picolinate format. Its function includes boosting of lean mass as well as reducing body fat. A large number of studies confirmed about the safety of the usage of this substance, however, there are lots of debates associated about its consideration of one of the useful weight loss supplements.

Citrus Aurantium (Bitter Orange) - This is an herbal extract and is considered as a substitute for ephedra. However, there is no concrete study supporting its claim as a weight loss supplement.

Chitosan - This is derived from lobster's shell, as well as from shrimp and other shellfish. It is actually an indigestible fiber. The mechanism it follows is fat-binding followed by absorption. However, there are no enough studies conducted to support the claim. Different researchers concluded that there are few side effects associated with the intake of chitosan such as constipation, gas and allergies.

To have a perfectly shaped body you have to intake these supplements. These products generally include pills or herbs or any other medicinal alternatives that claim to help individuals loosing their weight. Some of these products even declare that the users of their product may get the result even within fortnight.